baber/WOPTO huggingface dataset:
Patent JP-2001151421-A (JP)
Title: Hose winder
Inventor: HIGASHINAKA MASAYUKI
IPC: B65H75/38
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a hose winder capable of retaining a spraying nozzle easily on a hose winder and changing the angle of the spraying nozzle easily. SOLUTION: A nozzle clamping tool, consisting of an engagement part where a plurality of protrusions or recessed grooves are formed on the outer periphery of the clamping body and where recessed grooves or protrusions provided so as to engage with the protrusions or the protrusions are formed on its inner surface and a nozzle clamping part formed integrally with the engagement part, is attached onto the clamping body of a hose winder body, and a nozzle clamping part of the nozzle clamping tool is formed so as to clamp the base part of a spraying nozzle.  In changing the angle of the spraying nozzle, the base part is elastically opened by turning the spraying nozzle strongly, and the protrusions formed on the inner wall of the base part get over the protrusions formed on the inner wall of the base part and are engaged between the next protrusions on the outer wall of the clamping body to change the angle of the nozzle. It is thus possible to facilitate a change in the angle.
Patent JP-2000157647-A (JP)
Title: Multipiece golf ball
Inventor: IWAMI SATOSHI
IPC: A63B37/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To improve hit feeling and to increase a driving distance by using a cover superior in softness and impact resilience. SOLUTION: This golf ball comprises at least one layer of core, and at least one layer of cover formed on the core. One this occasion, M>=1.085D-34.25 is satisfied when the slab hardness of at least one layer of cover is D, a flexural rigidity ratio is N (kg/cm2), and N/D=M.
Patent JP-H09177897-A (JP)
Title: Tensile substance for belt and transmission belt
Inventor: TAKEUCHI YUJI
IPC: F16G1/28
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide excellent bending fatigue resistance without damaging adhesion between a cord braid and a belt body. SOLUTION: A cord braid 11 wherein four or more filament yarns 12 are braided in a cylindrical shape is employed as a tensile substance for a belt embedded in a belt body in such a manner to stretch in the longitudinal direction of the belt. In this case, the cord braid 11 or the filament yarn 12 of which the cord braid consists is immersed in polyethylene emulsion for treatment. This constitution suppresses the occurrence of wear between the filament yarns 12.
Patent JP-H11177720-A (JP)
Title: Home elevator system
Inventor: KIKUKAWA MASAHITO
IPC: G08B25/04
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a home elevator capable of notifying someone outside of a house where the elevator is installed, of the occurrence of an abnormal situation on an inhabitant of the house. SOLUTION: This system is provided with an elevator 2 installed at a house 1, terminal equipment 3 for detecting an abnormality of this elevator 2 and transmitting the abnormality-related information and a monitoring center 5 connected to this equipment 3 via a communication line 4 to receive the above information. In this case, the house 1 is provided with emergency buttons 11 to 13, so that occurrence of an abnormal situation to an inhabitant of the house 1 can be reported to a monitoring center 5 via the equipment 3 in accordance with the operation of there buttons 11 to 13. Thereby, safety is improved to cope with advancing age of the inhabitants in particular.
Patent JP-H05267430-A (JP)
Title: Method of producing metrologic structure specifically suited for direct error measurement introduced in alignment system
Inventor: CANESTRARI PAOLO
IPC: G03F7/00
Filed: 1992-12-17
Abstract: PURPOSE: To directly measure errors by using a metrologic means for accurate statistic research of alignment. CONSTITUTION: A first measuring and statistical analysis procedure which naturally accompanies a position measurement along the X-axis of an n-th processed alignment making 21 and an n-th metrological alignment marking 22a by an alignment system, if Pn, Aan, Abn and Acn are relative positions of elements forming an array. The overall error includes the errors at detecting the positions of the processed marking 21 and metrologic making 22, however, the error is always small. The relative distance value of the pair of metrologic markings 22 is determined. When a comparatively large no. of samples or relative distance measurements are obtd., the mean error of the distance between the markings 22 is obtd., thus enabling direct measurement of the errors.
Patent JP-H06210366-A (JP)
Title: Punching machine for charactor or the like by punching
Inventor: FUJISAWA KENICHI
IPC: B41J3/38
Filed: 1992-12-17
Abstract: PURPOSE:To manufacture a punched article for a dense drilling pattern corresponding to charactors with curved lines and graphic patterns by narrowing the intervals of small punch holes. CONSTITUTION:The punching machine 1 is constituted of a press 2 which is provided with a cam driving device 21 in which a punch can be engaged with a cam, an elevation device 3 by which the press ram 15 of the press 2 is raised/ lowered, a feeding device 4 by which a sheet P to be worked is intermittently fed while interlocking with the raising/lowering of the elevation device 3, the cam driving device 21 of the press 2, and a punching controller 5 by which the elevation device 3 and the feeding device 4 are controlled. At the time of feeding the sheet P by the feeding device 4, each punch is independently operated through the cam driving device 21, and the punch holes for a drilling pattern are formed.
Patent JP-H07188845-A (JP)
Title: Machine-structural carbon steel excellent in machinability and cold forgeability
Inventor: IWAMOTO TAKASHI
IPC: C22C38/16
Filed: 1993-12-28
Abstract: PURPOSE:To make superior machinability and excellent cold forgeability compatible by shortening graphitization time and micronizing graphite grains after graphitization. CONSTITUTION:This carbon steel has a composition consisting of, by mass, 0.1-1.5% C, <0.5% Si, 0.1-2.0% Mn, 0.05-0.5% V, 0.0015-0.0150% N, <=0.0030% O, at least one kind selected from 0.1-3.0% Ni, 0.1-3.0% Cu, and 0.1-3.0% Co, and the balance essentially Fe and further containing, if necessary, prescrived amounts of Cr, Mo, Nb, Al, Pb, Te, P, Ca, Bi, Se, and S. Moreover, this carbon steel has a metallic structure composed essentially of ferrite and graphite.
Patent JP-H03195829-A (JP)
Title: Air warming system by natural circulation of refrigerant
Inventor: INOUE YOSHINORI
IPC: F24D7/00
Filed: 1989-12-25
Abstract: PURPOSE:To conduct comfortable air warming by a method wherein when an amount of refrigerant at a point on outlet side from a condenser is small, a flow control valve is closed and refrigerant supply is controlled on the base of an actual room temperature with an appropriate subcooling degree kept on, whereby supplying smoothly an appropriate amount of refrigerant steam. CONSTITUTION:Saturation temperature T1 measured by a first temperature sensor 11, outlet- side temperature T2 measured by a second temperature sensor 12, and room temperature (t) measured by a room temperature sensor 13 are input. Difference DELTAT between the saturate temperature T1 and outlet-side temperature T2 is obtained by a temperature difference calculating means 15. When the different DELTAT is lower than a set value C, an open-close discriminating means 18 provides a close signal to a valve driving circuit 10a. On the contrary, when the difference DELTAT is higher than the set value C, if the measured room temperature t is higher than the set room temperature (ts), an electromagnetic valve 10 is closed, and if the temperature (t) is lower than the temperature (ts), the valve 10 is opened. In this constitution, as the electromagnetic valve 10 is opened only when a prescribed amount of refrigerant liquid is stored at a point on the outlet-side of a condenser 3, the electromagnetic valve 10 can be controlled to open or close based on the current room temperature. Thus comfortable air warming can be obtained.
Patent JP-H08174537-A (JP)
Title: Diamond core bit for dry hole-making process
Inventor: YOSHIDA TAKUMA
IPC: B28D1/14
Filed: 1994-12-27
Abstract: PURPOSE: To carry out a high speed hole making process without requiring water or process water by securing it to a general purpose jig at the time of making small holes in brittle material such as concrete and stone materials. CONSTITUTION: The constitution is of integrally including a hollow cylindrical body 1 having an inner hole in the axial direction and a diamond whetstone 3 with a hollow hole 4 communicating to the inner hole 2 of the body in its tip end. The dry hole making diamond core bit is constituted in such a manner that a blade tip configuration of the diamond whetstone 3 is designed to be a circular truncated cone being reduced in its diameter from the surface in connection with the body 1 toward the tip end, and the inner diameter dimension (d) of the hollow hole 4 of the diamond whetstone is set within the range of 10-60% of the maximum diameter (D), and further at least one chip-outlet 5 is provided at an appropriate position of the body side surface.
Patent JP-H04206492-A (JP)
Title: Heating body with positive resistance temperature coefficient
Inventor: HAYASHI TAKESHI
IPC: H05B3/02
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a safe and highly reliable heating body with positive resistance temperature coefficient(PTC) by enlarging the contact area between a resistance sheet and an electrode plate, and by forcing a protrusion of an electrode to bite into the resistance sheet. CONSTITUTION:A pair of electrodes 9 and 10 brought in integrated and close contact with a resistance sheet 8 are electrolytic copper foils roughly-processed on their surfaces so as to have protrusions at tips, the electrode plate 9 covers as far as edge surface parts of the resistance sheet 8, the electrode plate 10 has a narrower width than that of the resistance sheet 8, lead wires 4 and 5 for supplying electricity are electrically welded at the locations 6 on respective electrode plates 9 and 10, followed by a coverage with a pair of insulating films 7 to be electrically insulated from the outside. And, surfaces of electrode plates 9 and 10 to be electrically welded with the resistance sheet 8 have irregularity, furthermore ball-like protrusions 11 are provided on their tips. Thus, the adhesion area between the resistance sheet 8 and electrode plates 9 and 10 increases, and the protrusions 11 bite into the resistance sheet 8, so that the bonding force increases. Consequently, a safe and highly reliable PTC heating body, whose bonding strength is high, can be obtained.
Patent JP-H06335298-A (JP)
Title: Method and apparatus for controlling output of alternator for vehicle
Inventor: IWATANI SHIRO
IPC: H02J7/24
Filed: 1993-12-28
Abstract: PURPOSE:To improve the efficiency of an alternator by supplying a field coil with such a large field current that the output current of the generator covers the total amount of electric load of an vehicle when its internal combustion engine is in a specified range of speed of rotation, and limiting the large field current and thus the output current of the generator when the specified range of rotation speed has been exceeded. CONSTITUTION:When in a specified range of speed of rotation, that is, the range of speed of idle rotation of an internal combustion engine, an alternating current generator 1A supplies a field coil 102A with such large a field current that its output current will cover the total amount of electric load of the vehicle. When the specified range of rotation speed has been exceeded, a field current limiter 9, connected with an armature coil 101 and a voltage adjuster 3A, limits the conduction rate of a power transistor 305 and thus the field current. This limits the output current of the alternator 1A, and controls unnecessary output currents, which efficiently operates the generator 1A.
Patent JP-H10175008-A (JP)
Title: Controller for hot rolling mill
Inventor: TSUDA KAZUTOMO
IPC: B21B37/18
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To dissolve the factor of instability called interference between a thickness control system and a looper/tension control system in the controller for a hot rolling mill by fetching the looper/tension control system as a generalized plant and designing a monitor type AGC based on an H infinity theory. SOLUTION: Based on the H infinity control theory, the generalized plant includes an original controlled system and various weight functions which are imparted at the time of designing. Disturbance (w) and control input u1 are fetched into a generalized model 25, processed by a rolling mill model 17, further worked by the weight function WT 18 and weight function WS 19 and outputted as a controlled variable Z1 20 and controlled variable Z2 21 from the generalized plant 25 and used for control. When a distance from just under a work roll to a thickness gage on the outlet side and variable dead time Tdelay (sec) dependent on line speed are taken as a representative example of a model error, the weight function WT is given by WT+2.1Tdelay S/(Tdelay S+1).
Patent JP-H0611373-A (JP)
Title: Thermal air flowmeter
Inventor: TSUTSUI MITSUKUNI
IPC: G01F1/68
Filed: 1992-12-18
Abstract: PURPOSE:To obtain a thermal air flowmeter having an excellent heat resistance. CONSTITUTION:A ventilating means 57 which prevents a pressure rise in a case 48 due to a temperature rise of the case 48 by ventilating the insides of a sealed case 48 and connector section is provided. Since the pressure rise is prevented in the case 48 even when the temperature of the case 48 rises, the title flowmeter can be installed in a high-temperature atmosphere.
Patent JP-H08177864-A (JP)
Title: Roller bearing for compressor
Inventor: TAMADA KENJI
IPC: F16C33/34
Filed: 1994-12-27
Abstract: PURPOSE: To improve a service life of a bearing by containing Cr of a specific weight % by a rolling body and forming the bearing with an alloy steel with a composition of a specific ratio or more shown by weight % of Cr content to C content. CONSTITUTION: A bearing ring and a rolling body is formed with a steel which contains a Cr of 1.6 to 2.0% by weight and has a ratio of Cr content to C content [% Cr]/[% C] of 2.0 or more by weight. Also the metallic surface of it is covered with a fine and strong oxide film (for example, FeCrO4 ). By this, the oxide film is not worn under the lubricating environment of polyalkylene glycol or polyolester, and the oil film makes inactive the surface of the rolling body and the rolling surface of the bearing ring. The steel with such a composition does not decompose hydrocarbon and water even if it touches the mixture of refrigerant and lubricant, and even if it is decomposed, the oxide film prevents generated hydrogen from entering the steel. Thus specific peeling resulted from hydrogen brittleness can be prevented so as to prolong the rolling life of the bearing.
Patent JP-H03201617-A (JP)
Title: Analog variable delay
Inventor: SHIMIZU SHIGEKI
IPC: G11C27/00
Filed: 1989-12-28
Abstract: PURPOSE:To realize the change of a delay time without causing the fluctuation of a passing frequency band by controlling the read of a capacitor array to successively store the outputs of an input amplifier. CONSTITUTION:A capacitor array 2 is provided to successively store the outputs of an input amplifier 1, and a write switch group 3 is provided to control write to the respective capacitors of the capacitor array 2. Then, a read switch group 4 is provided to control the read of signals written from the respective capacitors. Namely, input analog signals are not successively serially transferred but successively stored into the capacitor array 2 and the stored signals are successively read out from this capacitor array 2. By controlling timing to read the signals, the delay time is made variable. Thus, since the delay time can be made variable without changing clocks different from sequential serial transfer type delay, the passing frequency band is not fluctuated.
Patent JP-H07187147-A (JP)
Title: Method and apparatus for shrinking shrinkable label of container
Inventor: TAKADA HISATAKA
IPC: B65B53/00
Filed: 1993-12-28
Abstract: PURPOSE:To neatly attach a label and effectively prevent deflection of a printed part to improve an attached state by eliminating irregularity and failure in shrinkage with heating conditions of the label applied to a container set according to the label. CONSTITUTION:In a shrinkable label shrinking apparatus for a container including a heating means 36 for heating and shrinking a cylindrical label 13 put over a container 11 and having heat-shrinkability, a shield 15 for covering a predetermined part of the label 13 is movable between a position to approach the label 13 for preventing the label 13 from heat-shrinking and a separate position where the predetermined part of the label 13 can be shrunk.
Patent JP-H04207760-A (JP)
Title: Facsimile device
Inventor: TAKEDA SHIGEKO
IPC: H04N1/407
Filed: 1990-11-30
Abstract: PURPOSE:To improve the quality of a transmitted original without imposing a burden on an operator by deciding the size or the variable density of the character of the transmitted original for every original and automatically setting linear density or a variable density mode corresponding to the decided result for every transmitted original. CONSTITUTION:This device is provided with a 1st deciding means for deciding the size of a graphic or a character recorded in the original, a 2nd deciding means for deciding the density of the graphic or the character recorded in the original, a 1st setting means for setting the linear density corresponding to the size of the character decided by the 1st deciding means and a 2nd setting means for setting the variable density mode corresponding to the density of the graphic or the character decided by the 2nd decision means, and the original with the linear density and variable density set by the 1st setting means or the 2nd setting means is transmitted.
Patent JP-H05169688-A (JP)
Title: Thermal printer
Inventor: KOBAYASHI NAOKI
IPC: B41J2/32
Filed: 1991-12-20
Abstract: PURPOSE:To prevent an adverse effect on a printing quality attendant on a small-size printer by a method wherein a heating element is provided on a position shifted from a center of a platen reversely to a feed direction of heat- sensitive paper. CONSTITUTION:A heating element 3 is provided on a position shifted by a distance (t) from a center 0 (a contact normal line through the center 0) of a platen 4 reversely to a feed direction B of heat-sensitive paper 5 (on an upstream side in a paper feed direction). The platen 4 is rotated in a direction A while being pressed against a thermal head 1 by a pressing force F. Therefore, the platen 4 is elastically deformed, and a center (n) of a resultant plane L is shifted from an intersection (m) of a perpendicular of the plane L through the center O of the platen 4 with the plane L reversely to the feed direction B. In this manner, a position of a heating element ensuring a good printing quality is also shifted reversely to the feed direction B. Thus, a good printing quality of a relatively high contrast can be obtained with an 0.D value of 0.9 or more, depending on the characteristics of the heat-sensitive paper 5.
Patent JP-H06184029-A (JP)
Title: Production of p-hydroxybenzyl alcohol
Inventor: TAKUMA YUUKI
IPC: C07C37/20
Filed: 1992-12-18
Abstract: PURPOSE:To selectively produce p-hydroxybenzyl alcohol. CONSTITUTION:p-Hydroxybenzyl alcohol is produced by reacting a phenolic compound with a formaldehyde compound in the presence of a cyclic inulooligosaccharide or its alkylation product under basic condition in a solvent.
Patent JP-H09176633-A (JP)
Title: Phosphor, phosphor slurry, and fluorescent lamp
Inventor: TAKEMURA HIROBUMI
IPC: H01J61/44
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an antimony-manganese-activated calcium halophosphate phosphor which has a high luminance and gives a fluorescent lamp having a high retention ratio of brightness, a phosphor slurry using the same, and a high-luminance highretention-ratio fluorescent lamp. SOLUTION: This phosphor is prepd. by attaching 0.1-5.0 pts.wt. fine LaPO4 particles to the surface of 100 pts.wt. antimony-manganese-activated calcium halophosphate phosphor represented by the general formula: 3Ca3 (PO4 )2 .Ca(F, Cl)2 :Sb, Mn. 0.1-5.0 pts.wt. fine M2 P2 O7 particles (wherein M is at least one element selected from among Ca, Sr, and Ba) may be added to the phosphor in addition to the LaPO4 particles.
Patent JP-H05151715-A (JP)
Title: Information recording disk
Inventor: SHIMAKURA MASAMI
IPC: G11B7/24
Filed: 1991-11-29
Abstract: PURPOSE:To eliminate one rotation waiting time of a disk and to enable continuous recording and reproducing of an information by providing a switching region corresponding to the switching time of recording and reproducing frequencies at the recording region boundary where recording and reproducing frequencies are different. CONSTITUTION:An information recording disk is divided into a spiral shaped information track 101 and sectors 102 and 103 are provided. The disk has a so-called MCAV system format in which recording and reproducing frequencies are step wise switched to gradually become higher from the inner to the the outer peripheries. The recording and reproducing frequencies are switched corresponding to the recording regions by switching the clocks of a synthesizer. The sector 102 is the last sector of a recording and reproducing frequency A, the sector 103 is the top sector of the next recording and reproducing frequency B1 and the recording and reproducing frequency is switched at the boundary between the sectors 102 and 103. A switching region 105 is provided in this boundary region so that the length of the region is set in accordance with the switching time of the recording and the reproducing frequency.
Patent JP-H06166940-A (JP)
Title: Sound insulating material made of fiber
Inventor: KURIHARA HIROYUKI
IPC: D04H1/541
Filed: 1992-11-27
Abstract: PURPOSE:To obtain a molded sound insulating material satisfying required soundproofing effects in the whole frequency range with no increase in metsuke weight (2-20g/m<2>, a unit of a material made of fibers. CONSTITUTION:A mixed fiber raw material comprising cotton of 20mum thickness as the center of fiber diameter and rayon of 30mum thickness as the center of fiber diameter is blended with a polyethylene resin as a thermoplastic resin and a phenol resin to give a fleece, which is heated into a semicured state and cut to produce a material made of fibers. The material made of fibers is placed on a bottom tool which is preheated at 180 deg.C for one minute and then cooled to 5 deg.C, a top force is dropped, the base is cooled and press-molded under pressure of 100kg/cm<2> for one minute to give the objective molded sound insulating material made of fibers having 1,000g/m<2> surface weight.